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01-05-2018
Mathematics

contestada

use the graph of y=sin theta to find the value of 2theta for theta = pi/4 radians

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calculista calculista

10-05-2018

we have that
y=sin x

for x=2theta
theta = pi/4 radians
so
x=2*pi/4-----> x=pi/2

using a graph tool
see the attached figure

for x=pi/2
y=sin pi/2------> y=1

the solution is
1

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